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From "amigo@max3d.com" <am...@max3d.com>
Subject Re: Is this a bug or a feature with addIndexes?
Date Tue, 07 Dec 2004 01:27:30 GMT
Hi Otis

I did try, here's what I get:

[amigo@venus tmp]# time java MemoryVsDisk 1 1 100000 -r  
Docs in the RAM index: 1
Docs in the FS index: 0
Total time: 142 ms

real    0m0.322s
user    0m0.268s
sys     0m0.033s

I tried other combinations but they dont seem to affect the outcome 
either :(

thanks

-pedja


Otis Gospodnetic said the following on 12/6/2004 8:11 PM:

>Hello,
>
>Try changing IndexWriter's mergeFactor variable.  It's 10 by default. 
>Change it to 1, for instance.
>
>Otis
>
>--- "amigo@max3d.com" <amigo@max3d.com> wrote:
>
>  
>
>>Greetings,
>>
>>Ok, so maybe this is common knowledge to most of you but I'm a lamen 
>>when it comes to Lucene and
>>I couldnt find any details about this after some searching.
>>
>>When you merge two indexes via addIndexes, does it only work in
>>batches 
>>(10 or more documents)?
>>
>>Because I've been banging my head off the wall wondering why my code 
>>does not want to index 1 (one) document and
>>then I went to run Otis's MemoryVsDisk class from 
>>http://www.onjava.com/pub/a/onjava/2003/03/05/lucene.html?page=last
>>but I didnt use 10,000 documents as suggested, I used 5 and 15
>>instead.
>>And what do you know, less than 10 it doesnt merge at all while more 
>>than 10 it will merge only first 10 documents and
>>"gently" forget about the other 5.
>>
>>My project requires me to index/update one single document as
>>required 
>>and make it immediately available for searching.
>>
>>How do I accomplish this if index merging will not merge less than 10
>>
>>and in increments of 10, and single indexing doesnt
>>seem to do it at all (please see my other post 
>>http://marc.theaimsgroup.com/?l=lucene-user&m=110237364203877&w=2)
>>
>>thanks
>>
>>-pedja
>>
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>>    
>>
>
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